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Why Was `` Deprecated, and What are the Best Alternatives?

Linda Hamilton
Release： 2024-12-05 13:40:11
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Why Was `` Deprecated, and What are the Best Alternatives?

Unveiling the Reasons Behind the Deprecation of and Exploring Alternative Solutions

The HTML tag has drawn much curiosity due to its deprecated status. Various concerns have been raised regarding its usage and the necessity for alternatives.

Rationale for the Deprecation of

The deprecation of stemmed from its inherent accessibility issues. Its automatic scrolling motion can hinder screen readers' ability to effectively convey content to assistive technology users. Additionally, it can induce seizures and dizziness in some individuals, making it a poor choice for user experience.

CSS Attributes: An Abbreviated Attempt

While CSS attributes like marquee-play-count, marquee-direction, and marquee-speed were once part of the specification, they were eventually removed due to concerns about cross-browser compatibility and the lack of widespread support.

Unveiling the Elusive Substitute

The W3 Consortium advocates for CSS3 animations as a substitute for . While CSS3 animations offer greater flexibility and control, they necessitate a more intricate setup compared to the simpler <> syntax.

Unveiling the Elusive Substitute

JavaScript also offers numerous third-party libraries that provide scrolling marquee effects. However, these libraries often add unnecessary complexity to projects, potentially bloating codebases and introducing maintenance challenges.

A Solution in Sight

A notable solution that combines simplicity and accessibility involves using CSS3 animations. The following code snippet demonstrates this approach:

This solution offers a non-scrolling effect while maintaining accessibility for screen readers. For a reverse direction (bottom to top), simply alter the translate() values in the animation keyframes.

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